TreeWalker Browser DOM Augmentations

TreeWalker augmentations for DOM Nodes. It's used in DOMWalker library to add to TreeWalker HTML Element-specific funcitons, like adding event listeners or getting attributes.

API

• name():String -- retrieve Node.nodeName

• text():String -- retrieve Node.innerText

• attributes():NamedNodeMap -- retrieve Element.attributes

• attribute(name:String, value:?any):any -- get attribute by name, if second arguemtn passed, will set it as attribute value, if second arguemtn is undefined, will remove attribute.

• parent():Node -- returns parent node

• root():Node -- return root node of DOM tree

• query(selector:String):Node -- equivalent to Element.querySelector()

• queryAll(selector:String):NodeList -- equivalent to Element.querySelector()

• on(eventType:String, listener:Function):Function -- add event lsitener, returns callback that will remove event listner once called.

• off(eventType:String, listener:Function) -- remove event listener.

• emmit(event:Event|String) -- dispatch Event, if string passed, will create Event of this type.

DEMO

• Browser DOM Augmentations added to TreeWalker demo
• DOMWalker demo